3130-00-227-3987 Ball Bearing Unit

Comprehensive specifications and application details for NSN: 3130-00-227-3987.

Summary

Explore detailed summary information for bearing: 3130-00-227-3987. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Federal Supply Classification: 3130 Mounted Bearings
(NSN) National Stock Number: 3130-00-227-3987
Item Name Code: 30556
Federal Item Identification Guide: A093A0
Assigment Date: 01/01/1961

An assembled unit, composed of a housing incorporating a single or multiple row ball bearing(s), designed to meet various or specific conditions of mounting.

rigid alignment type, 1.3750 inches nominal base length, fixed block type, 1.7500 inches nominal assembly overall length, 0.7500 inches nominal base thickness

Datasheet

Below are the comprehensive technical specifications for bearing: 3130-00-227-3987 . Find dimensions, materials, tolerances, performance characteristics, etc.

Alignment Type: rigid
Assembly Overall Length: 1.7500 inches nominal
Base Length: 1.3750 inches nominal
Base Thickness: 0.7500 inches nominal
Block Type: fixed
Bore Diameter: 1.1875 inches nominal
Center To Center Distance Between Mounting Holes Along Width: 4.5000 inches nominal
Collar Location: one end
Features Provided: ground rolling element groove
Height From Bottom Of Base To Bore Centerline: 1.5625 inches nominal
Housing Height: 3.1562 inches nominal
Housing Width: 6.0000 inches nominal
Internal Fit-Up Designation: standard
Load Capability Type: radial
Lubrication Material: grease
Lubrication Fitting Angle From Horizontal Centerline: 90.0 degrees nominal
Lubrication Fitting Type: pipe plug
Material: steel and rubber synthetic seal
Material: rubber housing
Mounting Hole Diameter: 0.6094 inches nominal
Mounting Hole Type: round, unthreaded
Rolling Element Groove Quantity: 1
Rotating Element Locking Method: setscrew locking collar
Seal Location: both ends
Seal Type: contact
Shaft End Type: open
Special Features: cres strap around housing
Style Designator: pillow block, solid

Replaces

The NSN 3130-00-227-3987 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3130-00-542-0816	No Name Available	01/01/1961

Related Bearings

Explore the various bearing models associated with this NSN. Click on any bearing below to view detailed technical data, performance ratings, and application guidelines.

Part Number	Name
KT63AA181	Ball Bearing Unit
RBGU1 3/16	Ball Bearing Unit

Frequently Asked Questions

Find quick answers to common questions about bearing: 3130-00-227-3987. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3130-00-227-3987?: The FSCG of the NSN 3130-00-227-3987 is 3130

Does the NSN 3130-00-227-3987 have a Schedule B code assigned?: Yes, the Schedule B code is 8482991050

Does NSN 3130-00-227-3987 require demilitarization?: Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 3130-00-227-3987 contain precious materials?: Precious metal content is unknown

Does NSN 3130-00-227-3987 contain hazardous materials?: Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.